mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 20:29:48 +00:00
24e357ce11
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23316 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
1.1 KiB
LLVM
44 lines
1.1 KiB
LLVM
; RUN: llvm-as < %s | opt -loop-reduce -disable-output
|
|
|
|
void %main() {
|
|
entry:
|
|
br label %loopentry.0
|
|
|
|
loopentry.0: ; preds = %then.5, %entry
|
|
%arg_index.1.ph = phi int [ 1, %entry ], [ %arg_index.1.ph.be, %then.5 ] ; <int> [#uses=1]
|
|
br bool false, label %no_exit.0, label %loopexit.0
|
|
|
|
no_exit.0: ; preds = %loopentry.0
|
|
%arg_index.1.1 = add int 0, %arg_index.1.ph ; <int> [#uses=2]
|
|
br bool false, label %then.i55, label %endif.i61
|
|
|
|
then.i55: ; preds = %no_exit.0
|
|
br bool false, label %then.4, label %else.1
|
|
|
|
endif.i61: ; preds = %no_exit.0
|
|
ret void
|
|
|
|
then.4: ; preds = %then.i55
|
|
%tmp.19993 = add int %arg_index.1.1, 2 ; <int> [#uses=0]
|
|
ret void
|
|
|
|
else.1: ; preds = %then.i55
|
|
br bool false, label %then.i86, label %loopexit.i97
|
|
|
|
then.i86: ; preds = %else.1
|
|
ret void
|
|
|
|
loopexit.i97: ; preds = %else.1
|
|
br bool false, label %then.5, label %else.2
|
|
|
|
then.5: ; preds = %loopexit.i97
|
|
%arg_index.1.ph.be = add int %arg_index.1.1, 2 ; <int> [#uses=1]
|
|
br label %loopentry.0
|
|
|
|
else.2: ; preds = %loopexit.i97
|
|
ret void
|
|
|
|
loopexit.0: ; preds = %loopentry.0
|
|
ret void
|
|
}
|